<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <swiper-slide v-for="item of list" :key="item.id"><img class="swiper-img"
                                                                   :src="item.imgUrl"
                                                                   alt=""></swiper-slide>
      <div class="swiper-pagination" slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
  export default {
    name: "HomeSwiper",
    props:{
      list:Array
    },
    data() {
      return {
        swiperOption: {
          pagination: '.swiper-pagination',
          loop: true,
          autoplay: 3000,
          effect : 'fade',
          fade: {
            crossFade: false,
          }
        }

      }
    },
    computed:{
      showSwiper (){
        return this.list.length;
      }
    }
  }
</script>

<style lang="less" scoped>
  @import "~styles/z.less";
  @import "~styles/varible.less";

  .wrapper {
    .w100;
    height: 0;
    overflow: hidden;
    padding-bottom: 25.25%;
  }

  .swiper-img {
    .w100;
    height: 100%;
    img {
      height: 100%;
    }
  }
</style>
